Let the pizza dough rest on the counter for about 20 minutes.
Meanwhile, preheat the oven to 400°F.
In a small saucepan, add the butter and turn the heat to medium. Finely grate the garlic clove into the butter using a microplane (alternatively, finely mince).
Saute the garlic until its fragrant, and then add the cream cheese, and lower the heat to low. Stir occasionally until the cream cheese melts.
Once melted, add the Parmesan cheese and salt, and stir to combine. Add the spinach, and cover to keep warm.
Roll out the pizza dough according to package instructions. I rolled mine into 12” circle on a pizza stone. Be sure to dust the stone with cornmeal or spray with cooking spray.
Once the pizza is rolled out, spread the spinach sauce on top.
Scatter the chopped artichokes on top of the spinach, followed by both cheeses.
Bake the pizza for 15-20 minutes, until the cheese is bubbly and the crust is beginning to brown.